.hello{
  margin: 0 auto;
  text-align: center;
}
.showdata {
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.show_data:nth-child(even) {background: #fff}
.show_data:nth-child(odd) {background: rgba(250, 250, 250, 0.6)} /* 斑马线显示 */
.show_data:hover{
  background-color: rgba(250, 250, 250, 1);
}
.show_data {
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  border-bottom: 0.01vw rgba(197, 197, 197, 1) solid;
}
.barCom{
  width: 80%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.add{
  color: aliceblue;
  font-weight: bold;
  font-size: 26px;
  display: flex;
  align-items: center;
}
.show_data .title {
  height: 55px;
  line-height: 55px;
  font-size: 18px;
  color: #fff;
  background-color: rgba(0, 184, 245, 0.9);
}
.show_data .content_data {
  height: 55px;
  line-height: 55px;
  padding-left: 1%;
}
.stu_Idwidth{
  width: 15%;
}
.stu_namewidth{
  width: 15%;
}
.stu_sexwidth{
  width: 10%;
}
.stu_collegewidth{
  width: 25%;
}
.stu_classwidth{
  width: 20%;
}
.listwidth{
  width: 15%;
}
.mask {
  background-color: #000;
  /* opacity: 0.3; */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.pop {
  background-color: #fff;
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  margin-left: auto;
  margin-top: auto;
  margin-right: auto;
  margin-bottom: auto;
  width: 400px;
  height: 460px;
  z-index: 2;
}
.jianjiao{
  width: 20px;
  height: 20px;
  margin: 0 auto;
  position:relative;
  top: -10px;
  background-color: #fff;
  transform:rotate(45deg);
}
.popTop{
  width: 97%;
  height: 10%;
  padding-left: 3%;
  display: flex;
  align-items: center;
  color: #fff;
  background-color: rgba(0, 184, 245, 1);
}
.updateList {
  width: 97%;
  padding-left: 3%;
  height: 70%;
  display: flex;
  flex-direction: column;
}
.popRow{
  width: 100%;
  height: 60px;
  display: flex;
  align-items: center;
}
.popRow span{
  width: 80px;
  height: 60px;
  color: #464646;
  margin-right: 10px;
  display: flex;
  align-items: center;
}
.popRow input{
  width: 70%;
  height: 36px;
  padding-left: 10px;
  display: flex;
  align-items: center;
}
.popRow font{
  width: 282px;
  height: 36px;
  padding-left: 10px;
  display: flex;
  align-items: center;
}
.btnList {
  width: 100%;
  height: 20%;
}
.barEnd{
  height: 35px;
  margin-bottom: 10px;
}
.searchInput{
  width: 200px;
  height: 35px;
  padding-left: 10px;
  border: 0.01vw #dddddd solid;
  margin-bottom: 2px;
}
.searchBtn,.delBtn,.upBtn,.cancelBtn{
  width: 60px;
  height: 35px;
  line-height: 35px;
  font-size: 16px;
  border: none;
  outline: none;
  cursor: pointer;
  color: #fff;
  background-color: rgba(0, 184, 245, 1);
}
.delBtn,.cancelBtn{
  background-color: rgba(220,20,60,1);
}
.popBtn{
  margin: 10px;
}
.nh_pagination{
  width: 80%;
  margin: 0 auto;
  margin-top: 20px;
  text-align: left;
}
.listBtn{
  text-align: right;
}
.listBtn button{
  margin-left: 7px;
}
.wordLeft{
  text-align: left;
}